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a number of them out there that infect people immunity after infection last about a year and then you can get reinfected but disease is much much milder so i think you will be similar for sars kovi 2 you will be immune for about a year and then maybe you will be reinjected but you may not even notice it or would just be a mild common cold type of infection i think that is most likely the outcome so many experts say that the current house says the summer of the 2nd wave may be karelia not. more than a joiner s the side people have officially coverage. with no symptoms those who didn t even register is sick and that is osted will are already somewhat it means the virus and their number is constantly rising will this people be now she still still hold her he. can wait. so i think my from my calculations we need somewhere between 50 and 70 percent of the population to be mewed to prevent spread of priors to achieve the herd immunity that you are saying there and i don t think tha
New-yorkUnited-statesMexicoPortugalIrelandAmericaBea-sarsLucy-olsen all. you can be sure is nice of you. as a colleague 19 pandemic cripples or carlson health care issues wildlife scientists are saying you know i was raised for a big scene and no. sub isn t joining rant. no need. any knowledge. so she brings in red and yellow. her biology and in the knowledge economy. there is a great happy with this reservation tayseer service seems he s not all for it since the policy 6 years work was takes a long. while the key is you have to make a wreck scene that s not only safe but works and that takes many years to figure that out you can t give people especially healthy people who are into targets of the vaccine you can t give them something it s going to make them sick and it s not going to work and so you have to test it 1st in the laboratory in animals and you have to test for safety and then finally you have tested to see if it prevents the disease that carrier looking for and years is not bad it took 50 years to make a polio vaccine so we re doi
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